CN102043113B - 一种用于单相接地故障定位系统的定位方法 - Google Patents
一种用于单相接地故障定位系统的定位方法 Download PDFInfo
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102435909A (zh) * | 2011-09-09 | 2012-05-02 | 北京天利继保自动化技术有限公司 | 一种配电网故障位置检测系统 |
CN103178511A (zh) * | 2013-04-17 | 2013-06-26 | 国家电网公司 | 一种用于配电网的智能接地选线与故障管理系统 |
CN103605357B (zh) * | 2013-11-20 | 2016-01-13 | 南京南瑞集团公司 | 配电网分界开关控制装置的测试系统 |
CN104730413A (zh) * | 2014-12-11 | 2015-06-24 | 广西星宇智能电气有限公司 | 配电网线路单相接地分布式定位方法及其系统 |
CN106505547A (zh) * | 2016-12-12 | 2017-03-15 | 重庆市亚东亚集团变压器有限公司 | 一种并联中电阻装置 |
CN108226714A (zh) * | 2018-02-07 | 2018-06-29 | 上海金智晟东电力科技有限公司 | 配电网小电流接地动态模拟系统及其建模方法 |
CN113466628A (zh) * | 2021-07-09 | 2021-10-01 | 国网江苏省电力有限公司扬州供电分公司 | 一种配电网谐振接地系统小电流接地故障测距方法 |
Citations (5)
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EP1593983A1 (de) * | 2004-04-19 | 2005-11-09 | EAN Elektroschaltanlagen Grimma GmbH | Verfahren und Einrichtung zur Isolationsfehlerortung in einem isolierten, ungeerdeten Wechselstromnetz |
CN101017974A (zh) * | 2007-03-06 | 2007-08-15 | 耿玉泉 | 中性点非直接接地电网单相接地故障定位的方法及装置 |
CN101295873A (zh) * | 2007-04-28 | 2008-10-29 | 上海思南电力通信有限公司 | 基于故障过程分析的中压配电网单相接地故障选线方法 |
CN101382577A (zh) * | 2008-10-24 | 2009-03-11 | 华北电力大学 | 配电网单相接地故障定位装置 |
CN101551432A (zh) * | 2009-05-07 | 2009-10-07 | 江苏省电力公司常州供电公司 | 配电网故障定位方法 |
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US7180300B2 (en) * | 2004-12-10 | 2007-02-20 | General Electric Company | System and method of locating ground fault in electrical power distribution system |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1593983A1 (de) * | 2004-04-19 | 2005-11-09 | EAN Elektroschaltanlagen Grimma GmbH | Verfahren und Einrichtung zur Isolationsfehlerortung in einem isolierten, ungeerdeten Wechselstromnetz |
CN101017974A (zh) * | 2007-03-06 | 2007-08-15 | 耿玉泉 | 中性点非直接接地电网单相接地故障定位的方法及装置 |
CN101295873A (zh) * | 2007-04-28 | 2008-10-29 | 上海思南电力通信有限公司 | 基于故障过程分析的中压配电网单相接地故障选线方法 |
CN101382577A (zh) * | 2008-10-24 | 2009-03-11 | 华北电力大学 | 配电网单相接地故障定位装置 |
CN101551432A (zh) * | 2009-05-07 | 2009-10-07 | 江苏省电力公司常州供电公司 | 配电网故障定位方法 |
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Owner name: SHANGHAI EPU ELECTRIC POWER TECHNOLOGY CO., LTD. S Free format text: FORMER OWNER: SHANGHAI EPU ELECTRIC POWER TECHNOLOGY CO., LTD. SIYUAN ELECTRIC CO., LTD. SHANGHAI MUNICIPAL ELECTRIC POWER COMPANY Effective date: 20120925 |
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